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All pavements require maintenance. Preventive maintenance is less expensive, if early detection and repair of minor defects are taken care of before major corrective action is necessary.

There will caused many different distresses after used year by year of the pavement constructed.

Killing weeds along the edges, treating any oil or gas spills asap, and repairing any distress you see sooner rather than later. Adopting a maintenance plan to

There was quite a variation in how the Crack Sealing Machine units are employed among the nine agencies.

This project involved information gathering and a literature search to determine the feasibility of employing Crack Sealing Machine for road repairs.

Shanghai DOAN continues to use the popular Crack Sealing technique as the primary method for temporary road repairs.

Development of the multi-function crack cleaning device was initiated by a practical request from the Department of Roads for a tool that efficiently prepares pavement cracks and joints for sealing.

Hot air blasting typically uses a compressed air heat lance that introduces gas and combustion to the compressed air to provide a jet of hot air to the treated area.

The hot lance from DOAN machinery is the premium asphalt crack preparation tool on the market.

There are three kind of the crack, including longitudinal crack, transverse crack and block crack.

Use as maintenance treatment or to prepare a cracked pavement for surface sealing.

Crack routing is not appropriate on pavements with extensive cracking, especially important in climates where crack movement is very high.